57499020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{319439}}^1$

素因数の和:319454

約数の個数: 36

約数和(自身を含む): 174414240

約数和(自身を除く): 116915220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 319439, 638878, 958317, 1277756, 1597195, 1916634, 2874951, 3194390, 3833268, 4791585, 5749902, 6388780, 9583170, 11499804, 14374755, 19166340, 28749510, 57499020]

約数ペア:

[(1, 57499020), (2, 28749510), (3, 19166340), (4, 14374755), (5, 11499804), (6, 9583170), (9, 6388780), (10, 5749902), (12, 4791585), (15, 3833268), (18, 3194390), (20, 2874951), (30, 1916634), (36, 1597195), (45, 1277756), (60, 958317), (90, 638878), (180, 319439)]